CN203659781U - Drop-out fuse operation stopper - Google Patents
Drop-out fuse operation stopper Download PDFInfo
- Publication number
- CN203659781U CN203659781U CN201420043921.1U CN201420043921U CN203659781U CN 203659781 U CN203659781 U CN 203659781U CN 201420043921 U CN201420043921 U CN 201420043921U CN 203659781 U CN203659781 U CN 203659781U
- Authority
- CN
- China
- Prior art keywords
- protective tube
- drop
- fall insurance
- out fuse
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 abstract description 3
- 230000000116 mitigating effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The utility model discloses a drop-out fuse operation limiting stopper, comprising a drop-out fuse operation arm, the top of which is provided with a limiting card used for holding up a drop-out fuse protective tube; the limit card is provided with an anti-sway structure used for preventing sway of the drop-out fuse protective tube. According to the utility model, for hanging the drop-out fuse protective tube, the limiting of the limiting card can prevent sway and drop of the protective tube, thereby reducing 350 power failure numbers of a jungle power substation in a whole year, increasing 30,000 KWH power sale quantity, and meanwhile mitigating work personnel workload, and putting an end to the potential safety hazards in operation processes.
Description
Technical field
The utility model belongs to electric construction tool field, is specifically related to a kind of fall insurance operation stop.
Background technology
Fall insurance is that being commonly called as of fuse switch is the one of high-tension fuse.Its effect is to fuse when by short circuit current or overload current, with the electric equipment in protective circuit, in 3KV-35KV low capacity device, can be used for protection circuit, transformer, motor and voltage transformer etc.; Generally be arranged on distribution transformer high-pressure side or distribution branch circuit.When operation fall insurance, rocking of fall insurance protective tube usually easily fallen on the ground protective tube in the time hanging up and take off, and very easily causes protective tube to break, the particularly distribution transforming in mountain area, and protective tube drops in paddy field often, makes the successful of operation poor.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of fall insurance operation stop, can overcome the above-mentioned defect of prior art.
The purpose of this utility model is achieved through the following technical solutions:
A kind of fall insurance operation stop, comprises fall insurance action bars, and described fall insurance action bars top is provided with the limiting card for holding up fall insurance protective tube, is provided with the Anti-shaking structure that prevents that fall insurance protective tube from rocking on described limiting card;
Further, described limiting card comprises the plastic pipe clip that is arranged on fall insurance action bars top, described plastic pipe clip bolt nose end be provided with studdle, described studdle outer surface is provided with Anti-slip cover;
Further, described Anti-shaking structure comprises being arranged on studdle and is provided with buckle, is provided for the arc-shaped slot of clamping fall insurance protective tube on described buckle.
The beneficial effects of the utility model are: utilize fall insurance operation stop of the present utility model, while hanging and taking the protective tube of fall insurance, can prevent that by the spacing of limiting card protective tube from rocking and falling, amount can make the annual minimizing 350 of jungle power supply station have a power failure time, increase electricity sales amount 30,000 KWH, alleviate staff's workload simultaneously, stopped the potential safety hazard in operating process.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating below, or can from practice of the present utility model, be instructed.Target of the present utility model and other advantages can be realized and be obtained by specification below.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the utility model structural representation.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment is only for the utility model is described, rather than in order to limit protection range of the present utility model.
As shown in the figure, a kind of fall insurance operation stop, comprise fall insurance action bars 1, described fall insurance action bars top is provided with the limiting card for holding up fall insurance protective tube, is provided with the Anti-shaking structure that prevents that fall insurance protective tube from rocking on described limiting card.
In the present embodiment, utilize fall insurance operation stop of the present utility model, while hanging and taking the protective tube 6 of fall insurance 5, can prevent that by the spacing of limiting card protective tube from rocking and falling, amount can make the annual minimizing 350 of jungle power supply station have a power failure time, increase electricity sales amount 30,000 KWH, alleviate staff's workload simultaneously, stopped the potential safety hazard in operating process.
In the present embodiment, described limiting card comprises the plastic pipe clip 2 that is arranged on fall insurance action bars top, described plastic pipe clip bolt nose end be provided with studdle 3, described studdle outer surface is provided with Anti-slip cover; In the present embodiment, utilize studdle to hold up the protective tube of fall insurance, studdle outer surface arranges Anti-slip cover can prevent that protective tube from arbitrarily sliding.
In the present embodiment, described Anti-shaking structure comprises being arranged on and on studdle, is provided with buckle 4, on described buckle, be provided for the arc-shaped slot of clamping fall insurance protective tube, in the present embodiment, block protective tube outer surface in order further to prevent that protective tube from rocking by arc-shaped slot, thereby make operation more reliable and more stable.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. a fall insurance operation stop, it is characterized in that: comprise fall insurance action bars, described fall insurance action bars top is provided with the limiting card for holding up fall insurance protective tube, is provided with the Anti-shaking structure that prevents that fall insurance protective tube from rocking on described limiting card.
2. fall insurance operation stop according to claim 1, it is characterized in that: described limiting card comprises the plastic pipe clip that is arranged on fall insurance action bars top, described plastic pipe clip bolt nose end be provided with studdle, described studdle outer surface is provided with Anti-slip cover.
3. fall insurance according to claim 2 operation stop, is characterized in that: described Anti-shaking structure comprises being arranged on studdle and is provided with buckle, is provided for the arc-shaped slot of clamping fall insurance protective tube on described buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043921.1U CN203659781U (en) | 2014-01-23 | 2014-01-23 | Drop-out fuse operation stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043921.1U CN203659781U (en) | 2014-01-23 | 2014-01-23 | Drop-out fuse operation stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203659781U true CN203659781U (en) | 2014-06-18 |
Family
ID=50926142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043921.1U Expired - Lifetime CN203659781U (en) | 2014-01-23 | 2014-01-23 | Drop-out fuse operation stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203659781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114597107A (en) * | 2022-02-09 | 2022-06-07 | 国网河北省电力有限公司曲周县供电分公司 | Portable fusion tube insulation device |
-
2014
- 2014-01-23 CN CN201420043921.1U patent/CN203659781U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114597107A (en) * | 2022-02-09 | 2022-06-07 | 国网河北省电力有限公司曲周县供电分公司 | Portable fusion tube insulation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |